Time:Time: Space:Space: C++ class Solution: def kLengthApart(self, nums: List[int], k: int) -> bool: if k == 0: return True n = len(nums) curr = 0 next = 1 while curr < n and next < n: if nums[next] == 1: if nums[curr] == 1 and next - curr <= k: return False curr = next next += 1 return True